datavalidationlibrary v1.0.1

Data Validation Library

A simple JavaScript library for validating data inputs.

Installation

You can install the library via npm:

npm install data-validator

Usage

Basic Example

const validate = require('data-validator');

const data = {
  name: 'John',
  age: 30,
  email: 'john@example.com'
};

const rules = {
  name: 'string',
  age: 'number',
  email: 'email'
};

const errors = validate(data, rules);

if (Object.keys(errors).length === 0) {
  console.log('Data is valid!');
} else {
  console.error('Validation errors:', errors);
}

Available Validators

• string: Validates that the value is a string.
• number: Validates that the value is a number.
• integer: Validates that the value is an integer.
• array: Validates that the value is an array.
• object: Validates that the value is an object.
• boolean: Validates that the value is a boolean.
• email: Validates that the value is a valid email address.
• minLength: Validates that the string value has a minimum length.
• maxLength: Validates that the string value has a maximum length.
• minValue: Validates that the number value is greater than or equal to a minimum value.
• maxValue: Validates that the number value is less than or equal to a maximum value.

Contributing

Contributions are welcome! Please feel free to submit issues and pull requests.

License

This project is licensed under the MIT License - see the LICENSE file for details.